discolor
1.To discolor, disintegrate, wear, or otherwise affect adversely by exposure.
2.The technics by normal-pressure adsorption bleaching was to discolor for 15min at 110 ℃ with 6% of active clay;
3.To do so would be to temporarily cloud, or discolor the original color coat that is lying underneath your clear coat.
4.Always wash your pans by hand-never in the dishwasher. (Automatic dishwasher detergents contain harsh chemicals that can permanently discolor copper.) And be sure to dry thoroughly to prevent spots.
5.No. Any product with a mineral oil-based will discolor the acrylic surface and, due to their need to be waterproof, are not designed for easy cleanup and sanitizing.
6.Discolor treatment of chemical fiber wastewater was studied using WO 3 as catalyst in this paper. The reaction mechanism of photo-catalysis oxidation process,and the main influence facˉtors,such as pH value,the amount of WO 3,illumination time were discussed to the removal effiˉciency of color.
7.This study was conducted to determine techniques for degumming, de a cidification, bleaching, deodorization and fractionation. The optimum bleaching techniques of oil-tea for cosmetics were put forward based on orthogonal experiment: discolor for 25 min at 110℃ with 200r/min of churning speed and 3% of active clay.
8.3 Identification of pathogenic fungus of rot roots disease of Poplar Through observating and mensurating the growth speed of colony, the color, texture and core of the colony, the characteristics of configuration, the sexual phase, the producing cell, the pathogenic fungus is identified to belong to Discolor group and Fusarium heterosporum with the Booth system.
